Rhumastop Power Patch (Diclofenac Sodium)
Diclofenac Sodium 70mg
Patch · OTC medication
Samyang Biopharm Co., Ltd.
MFDS item code 202401785 · Notified 2024.07.23
Relief of joint pain such as osteoarthritis and shoulder periarthritis
This medicine is used to relieve osteoarthritis and shoulder periarthritis, tendinitis and tenosynovitis, elbow pain (tennis elbow), muscle pain, and swelling and pain after trauma.
Apply 1 patch at a time, 1 to 2 times a day to the affected area.
This medicine should not be used by individuals with allergies to specific ingredients or a history of asthma. Additionally, it is safe to avoid use in children under 18, pregnant women beyond the fifth month, breastfeeding mothers, and patients with peptic ulcers. During the use of this medicine, it is important not to use other anti-inflammatory pain relievers or topical medications with similar ingredients, and not to use it continuously for more than 7 days. Do not apply this medicine to areas of the skin with wounds, infections, eczema, or other lesions, and it should not be used on the eyes or mucous membranes. Also, it is advised to avoid the use of sealed bandages without the guidance of a physician. Patients with bronchial asthma, those currently undergoing treatment, pregnant or breastfeeding women, and the elderly should consult a physician or pharmacist before use. In particular, during the late stages of pregnancy, this medicine should be avoided as it may affect the fetus, and in the early to mid-stages of pregnancy, it should only be used for the minimum necessary duration and dosage. If any red spots, itching, swelling, blisters, etc. appear on the skin during use, discontinue immediately and consult a physician. Also, be cautious as there may rarely be allergic reactions or asthma attacks. This medicine helps relieve symptoms like pain or swelling, but it is not a treatment for the underlying disease, so it is recommended for use only when symptoms are present. After use, store it out of reach of children, away from direct sunlight, and in a cool and dry place. For quality maintenance, it is safe to store it in its original container without transferring it to another container.
Hives, severe swelling (edema), angioedema, asthma attack, blisters, and skin abnormalities worsening with erosion.
Not everyone experiences these, and they can vary from person to person.
Do not use this medicine in combination with diclofenac preparations or non-steroidal anti-inflammatory drugs (NSAIDs). Consult your doctor or pharmacist if using with quinolone antimicrobial agents (such as enoxacin) as it may cause convulsions.
This medicine is sensitive to light and should be stored in a container that does not permit light to pass through. Furthermore, it is important to maintain a temperature between 1 degree and 30 degrees Celsius while storing the medicine. This will help maintain its effectiveness.
This medicine is a patch with a colorless to pale yellow adhesive substance with a peculiar odor applied to a support, covered by a solid coating.
7 patches/pack, 10 patches/pack, 40 patches/pack [(10 patches * 4 packs)]
Even with the same ingredient, strength, dosage form and how it is taken can differ.
Diclofenac Sodium 70mg
Patch · OTC medication
Samyang Biopharm Co., Ltd.

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Even with the same ingredient, the dose and directions can differ by strength and dosage form. Talk to a doctor or pharmacist before switching from a medication you are already taking.
QI'm taking an anti-inflammatory pain reliever, can I also use this patch?
Answers 1 · 2026.09.14
QIs it okay to apply it and then expose myself to sunlight?
Answers 1 · 2026.09.14
QHow many patches should I apply in a day?
Answers 1 · 2026.09.14
For anything that needs medical judgment, consult a doctor or pharmacist.
This drug information is based on data provided by the Korea Ministry of Food and Drug Safety.
Consult a doctor or pharmacist for accurate dosage, administration, and usage instructions.